Programmable　switches　allow　administrators　to　customize　packet　processing　behaviors　in　data　plane　programs.　However,　existing　solutions　for　program　deployment　fail　to　achieve　resource　efficiency　and　high　packet　processing　performance.　In　this　paper,　we　propose　SPEED,　a　system　that　provides　resource-efficient　and　high-performance　deployment　for　data　plane　programs.　For　resource　efficiency,　SPEED　merges　input　data　plane　programs　by　reducing　program　redundancy.　Then　it　abstracts　the　substrate　network　into　an　one　big　switch　(OBS),　and　deploys　the　merged　program　on　the　OBS　while　minimizing　resource　usage.　For　high　performance,　SPEED　searches　for　the　performance-optimal　mapping　between　the　OBS　and　the　substrate　network　with　respect　to　network-wide　constraints.　It　also　maintains　program　logic　among　different　switches　via　inter-device　packet　scheduling.　We　have　implemented　SPEED　on　a　Barefoot　Tofino　switch.　The　evaluation　indicates　that　SPEED　achieves　resource-efficient　and　high-performance　deployment　for　real　data　plane　programs.　©　1993-2012　IEEE.